11660788752 has 20 divisors (see below), whose sum is σ = 30123704400. Its totient is φ = 3886929568.

The previous prime is 11660788751. The next prime is 11660788757. The reversal of 11660788752 is 25788706611.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11660788695 and 11660788704.

It is not an unprimeable number, because it can be changed into a prime (11660788751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121466502 + ... + 121466597.

It is an arithmetic number, because the mean of its divisors is an integer number (1506185220).

Almost surely, 2^11660788752 is an apocalyptic number.

11660788752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11660788752 is an abundant number, since it is smaller than the sum of its proper divisors (18462915648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11660788752 is a wasteful number, since it uses less digits than its factorization.

11660788752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242933110 (or 242933104 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 51.

The spelling of 11660788752 in words is "eleven billion, six hundred sixty million, seven hundred eighty-eight thousand, seven hundred fifty-two".